28714505904

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{31687}}^1$

素因数の和:31768

約数の個数: 240

約数和(自身を含む): 98075627520

約数和(自身を除く): 69361121616

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 31, 36, 42, 48, 56, 58, 62, 63, 72, 84, 87, 93, 112, 116, 124, 126, 144, 168, 174, 186, 203, 217, 232, 248, 252, 261, 279, 336, 348, 372, 406, 434, 464, 496, 504, 522, 558, 609, 651, 696, 744, 812, 868, 899, 1008, 1044, 1116, 1218, 1302, 1392, 1488, 1624, 1736, 1798, 1827, 1953, 2088, 2232, 2436, 2604, 2697, 3248, 3472, 3596, 3654, 3906, 4176, 4464, 4872, 5208, 5394, 6293, 7192, 7308, 7812, 8091, 9744, 10416, 10788, 12586, 14384, 14616, 15624, 16182, 18879, 21576, 25172, 29232, 31248, 31687, 32364, 37758, 43152, 50344, 56637, 63374, 64728, 75516, 95061, 100688, 113274, 126748, 129456, 151032, 190122, 221809, 226548, 253496, 285183, 302064, 380244, 443618, 453096, 506992, 570366, 665427, 760488, 887236, 906192, 918923, 982297, 1140732, 1330854, 1520976, 1774472, 1837846, 1964594, 1996281, 2281464, 2661708, 2756769, 2946891, 3548944, 3675692, 3929188, 3992562, 4562928, 5323416, 5513538, 5893782, 6432461, 6876079, 7351384, 7858376, 7985124, 8270307, 8840673, 10646832, 11027076, 11787564, 12864922, 13752158, 14702768, 15716752, 15970248, 16540614, 17681346, 19297383, 20628237, 22054152, 23575128, 25729844, 27504316, 28486613, 31940496, 33081228, 35362692, 38594766, 41256474, 44108304, 47150256, 51459688, 55008632, 56973226, 57892149, 61884711, 66162456, 70725384, 77189532, 82512948, 85459839, 102919376, 110017264, 113946452, 115784298, 123769422, 132324912, 141450768, 154379064, 165025896, 170919678, 199406291, 227892904, 231568596, 247538844, 256379517, 308758128, 330051792, 341839356, 398812582, 455785808, 463137192, 495077688, 512759034, 598218873, 683678712, 797625164, 926274384, 990155376, 1025518068, 1196437746, 1367357424, 1595250328, 1794656619, 2051036136, 2392875492, 3190500656, 3589313238, 4102072272, 4785750984, 7178626476, 9571501968, 14357252952, 28714505904]

約数ペア:

[(1, 28714505904), (2, 14357252952), (3, 9571501968), (4, 7178626476), (6, 4785750984), (7, 4102072272), (8, 3589313238), (9, 3190500656), (12, 2392875492), (14, 2051036136), (16, 1794656619), (18, 1595250328), (21, 1367357424), (24, 1196437746), (28, 1025518068), (29, 990155376), (31, 926274384), (36, 797625164), (42, 683678712), (48, 598218873), (56, 512759034), (58, 495077688), (62, 463137192), (63, 455785808), (72, 398812582), (84, 341839356), (87, 330051792), (93, 308758128), (112, 256379517), (116, 247538844), (124, 231568596), (126, 227892904), (144, 199406291), (168, 170919678), (174, 165025896), (186, 154379064), (203, 141450768), (217, 132324912), (232, 123769422), (248, 115784298), (252, 113946452), (261, 110017264), (279, 102919376), (336, 85459839), (348, 82512948), (372, 77189532), (406, 70725384), (434, 66162456), (464, 61884711), (496, 57892149), (504, 56973226), (522, 55008632), (558, 51459688), (609, 47150256), (651, 44108304), (696, 41256474), (744, 38594766), (812, 35362692), (868, 33081228), (899, 31940496), (1008, 28486613), (1044, 27504316), (1116, 25729844), (1218, 23575128), (1302, 22054152), (1392, 20628237), (1488, 19297383), (1624, 17681346), (1736, 16540614), (1798, 15970248), (1827, 15716752), (1953, 14702768), (2088, 13752158), (2232, 12864922), (2436, 11787564), (2604, 11027076), (2697, 10646832), (3248, 8840673), (3472, 8270307), (3596, 7985124), (3654, 7858376), (3906, 7351384), (4176, 6876079), (4464, 6432461), (4872, 5893782), (5208, 5513538), (5394, 5323416), (6293, 4562928), (7192, 3992562), (7308, 3929188), (7812, 3675692), (8091, 3548944), (9744, 2946891), (10416, 2756769), (10788, 2661708), (12586, 2281464), (14384, 1996281), (14616, 1964594), (15624, 1837846), (16182, 1774472), (18879, 1520976), (21576, 1330854), (25172, 1140732), (29232, 982297), (31248, 918923), (31687, 906192), (32364, 887236), (37758, 760488), (43152, 665427), (50344, 570366), (56637, 506992), (63374, 453096), (64728, 443618), (75516, 380244), (95061, 302064), (100688, 285183), (113274, 253496), (126748, 226548), (129456, 221809), (151032, 190122)]